16EC402

**UNIT I****BINARY SYSTEMS:** Digital Systems, Binary Numbers, Octal and Hexadecimal

Numbers, Number Base Conversions, Complements, Signed Binary Numbers, Binary

Codes, Binary Storage and Registers.

BOOLEAN ALGEBRA AND LOGIC GATES: Basic Definitions, Axiomatic Definition

of Boolean Algebra, Basic Properties of Boolean Algebra, Boolean Functions, Canonical

and Standard Forms, Other Logic Operations, Digital Logic Gates, Integrated circuits.

**UNIT II****GATE – LEVEL MINIMIZATION: **The Map Method, Four Variable K-Map, FiveVariable

K-Map, Product of Sums Simplification, Don‘t-Care Conditions, NAND and

NOR Implementation, Other Two Level Implementations, EX-OR Function, Tabular

Minimization method.

**UNIT III****COMBINATIONAL LOGIC:** Combinational Circuits, Analysis Procedure, Design

Procedure, Binary Adder-Subtractor, Decimal Adder, Binary Multiplier, Magnitude

Comparator, De coders, Encoders, Multiplexers, De-Multiplexers.

**UNIT IV****SYNCHRONOUS SEQUENTIAL LOGIC:** Sequential Circuits, Latches, Flip-Flops,

Analysis of Clocked Sequential Circuits, Registers, Shift Registers, Ripple counters,

Synchronous counters, Ring Counter and Johnson Counter.

**UNIT V****FINITE STATE MACHINES AND PROGRAMMABLE MEMORIES:** Introduction to

FSM, Mealy and Moore models, State Reduction and State Assignment, Design procedure,

Random access memory, memory decoding, Error Detection and Correction, Read-only

Memory, Programmable Logic Array, Programmable Array Logic

**TEXT BOOKS:**

1. Switching & Finite Automata theory – Zvi Kohavi, TMH, 2nd Edition.

2. Digital Design – Morris Mano, PHI, 3rd Edition, 2006.

3. Switching Theory and Logic Design-A.Anand kumar, 2008, PHI

**REFERENCES:**

1. An Engineering Approach to Digital Design – Fletcher, PHI.

2. Fundamentals of Logic Design – Charles H. Roth, 5th Edition, 2004, Thomson

Publications.

3. Digital Logic Applications and Design – John M. Yarbrough, 2006, Thomson

Publications

Study Material’s…………………………….

- Regulation-16
- Regulation-17
- Regulation-18
- Compliant Box

- Discussion Forums
- Quiz
- PPT'S
- Blog

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